8816508810 has 96 divisors (see below), whose sum is σ = 24691350528. Its totient is φ = 2176289280.

The previous prime is 8816508809. The next prime is 8816508889. The reversal of 8816508810 is 188056188.

It is a happy number.

It is a super-2 number, since 2×8816508810² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4527 + ... + 132866.

It is an arithmetic number, because the mean of its divisors is an integer number (257201568).

Almost surely, 2^8816508810 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8816508810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12345675264).

8816508810 is an abundant number, since it is smaller than the sum of its proper divisors (15874841718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8816508810 is a wasteful number, since it uses less digits than its factorization.

8816508810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137460 (or 137457 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 45.

The square root of 8816508810 is about 93896.2662196959. The cubic root of 8816508810 is about 2065.8504635359.

The spelling of 8816508810 in words is "eight billion, eight hundred sixteen million, five hundred eight thousand, eight hundred ten".